Who owns MAC prefix 70B3D56EF?

70B3D56EF is registered to Beringar in the IEEE MA-S registry.

What devices use 70B3D56EF?

Any network device with a MAC address starting 70:B3:D5:6E:F was manufactured by or for Beringar.

MA-S · OUI prefix

Beringar

Any MAC address starting 70:B3:D5:6E:F is registered to Beringar.

OUI prefix	70B3D56EF
Vendor	Beringar
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:6E:F:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D56EF to Beringar. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 70:B3:D5:6E:F, it is Beringar hardware.

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